Demon-Slaying Treasures

There are countless monsters in this world. It is very difficult for an ordinary person to live in this world of monsters. Bi Zheng is one of the ordinary people. He accidentally got a magical treasure book while going out. As long as he kills the monsters recorded in the treasure book, he can randomly get feedback of power, strength, life, mana, etc., And can even exchange for items. Bi Zheng said that he has made a lot of money.